Digital Signal Processing Reference
In-Depth Information
HPF155F0.125
0
500
-20
400
-40
300
-60
200
-80
-100
100
-120
0
-140
-
-160
100
0 .2 .4 .6 .81
Normalised Frequency,
F
0
50
100
150
Normalized Frequency,
F
Index,
k
0.5
0.1
0.
08
0.4
0.3
0.
06
0.
04
0.2
0.1
0.
02
0
0
-0.1
-0.02
-0.2
-0.04
-0.3
-0.06
-0.4
-0.08
-0.5
-0
.1
0
50
100
150
0
0.2
0.4
0.6
0.8
1
Index,
k
Normalised Frequency,
F
Normalized Frequency,
F
Filter Coefficients
h
1
-
h
8
h
1
-
h
8
h
h
9
-
h
16
9
-
h
16
h
h
17
-
h
24
17
-
h
24
h
h
25
-
h
32
25
-
h
32
h
h
33
-
h
40
33
-
h
40
h
h
41
-
h
48
41
-
h
48
h
h
49
-
h
56
49
-
h
56
h
h
57
-
h
64
57
-
h
64
h
h
65
-
h
72
65
-
h
72
h
h
73
-
h
78
73
-
h
78
0.0012
0.0012
-0.0057
-0.0057
0.0236
0.0236
-0.0848
-0.0848
0.2662
0.2662
-0.7351
-0.7351
1.8146
1.8146
-4.1315
-4.1315
9.3766
9.3766
-29.1873
-29.1873
0.0016
0.0016
-0.0074
-0.0074
0.0302
0.0302
-0.1067
-0.1067
0.3294
0.3294
-0.8959
-0.8959
2.1845
2.1845
-4.9425
-4.9425
11.344
11.344
-39.9369
-39.9369
0.0018
0.0018
-0.0082
-0.0082
0.0329
0.0329
-0.1143
-0.1143
0.3471
0.3471
-0.9304
-0.9304
2.2419
2.2419
-5.0467
-5.0467
11.7667
11.7667
-49.6282
-49.6282
0.0017
0.0017
-0.0075
-0.0075
0.0296
0.0296
-0.1013
-0.1013
0.3025
0.3025
-0.799
-0.799
1.9039
1.9039
-4.2702
-4.2702
10.1699
10.1699
-57.3329
-57.3329
0.0011
0.0011
-0.0049
-0.0049
0.0188
0.0188
-0.0633
-0.0633
0.186
0.186
-0.4845
-0.4845
1.1422
1.1422
-2.5564
-2.5564
6.2625
6.2625
-62.2898
-62.2898
00
00
00
00
00
00
00
00
00
448
448
-0.0016
-0.0016
0.0069
0.0069
-0.0258
-0.0258
0.0839
0.0839
-0.2389
-0.2389
0.6052
0.6052
-1.3998
-1.3998
3.1385
3.1385
-8.3803
-8.3803
-0.0036
-0.0036
0.0152
0.0152
-0.0557
-0.0557
0.1779
0.1779
-0.4988
-0.4988
1.2471
1.2471
-2.8604
-2.8604
6.4428
6.4428
-18.3616
-18.3616
Performance Features
Performance Features
Parameter
Parameter
Symbol
Value
Units
Frequency Response
-3 dB Cut-off Frequency
F
-3dB
0.136x f
N
[f
N
]
109.6
Minimum Attenuation
A
dB
0.041x f
N
[f
N
]
Transition Width
F
1.19x10
−
5
Pass-Band Ripple
R
Step Response
Rise/Fall Time
R
[
T]
% Overshoot
Q
44
%
S
Settling Time
17x
T
[
T]
